<%= javascript_include_tag 'my_cart' %>
<ul id="step">
  <li class="current"><span>1.</span>加入购物车</li>
  <li class="next"><span>2.</span>提交订单</li>
  <li><span>3.</span>现货交易</li>
  <li><span>4.</span>现金支付</li>
</ul>


<h3>我的购物车</h3>
<%= render(:partial => "/store/cart",:object => @cart) %>
<% if @user && @user.orders.size > 0%>
  <%= render(:partial => "/products/buy_history", :object => @user.history_products) %>
<% end %>